This new addition to the popular Do You Know series tells young naturalists everything they ever wanted to know about rhinos: — The record for the longest horn is held by a white rhinoceros. Its horn was 1.66 metres (5.2 feet) long. — A broken horn will regrow in two to three years. Just like our nails and hair, a rhinoceros horn is made of keratin. — The rhinoceros is an endangered species. There are only about 8,000 individuals left in the world.This new addition to the popular Do You Know series tells young naturalists everything they ever wanted to know about rhinos: — The record for the longest horn is held by a white rhinoceros. Its horn was 1.66 metres (5.2 feet) long. — A broken horn will regrow in two to three years. Just like our nails and hair, a rhinoceros horn is made of keratin. — The rhinoceros is an endangered species. There are only about 8,000 individuals left in the world.
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Sull'autore
Alain M Bergeron
Alain Bergeron is a Quebec writer born September 24, 1957. Before becoming a full-time youth author in the fall or 2005, he was a reporter for twenty years in Victoriaville. The least we can say is that it is a very prolific writer, with over 130 books! He writes for various youth age groups, and publishes between 15 and 20 titles a year.